ellipsis()
    overflow:hidden
    white-space:nowrap
    text-overflow:ellipsis

container()
    margin:0 auto
    overflow hidden
    width 1200px    

//专区标题
title()
    float left
    font-size 24px
    margin-left 15px
    position relative
titleAfter()
    position absolute
    width 4px
    height 24px
    background #149daf
    left -15px
    top 0
    content ''
go()
    float right
    font-size 18px    